Buckle for footwear



FIG. 1 is a front perspective view of a buckle for footwear showing my new design;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a top view thereof.

The broken line showing of portions in the drawings depicts unclaimed subject matter and forms not part of the claimed design. No claim is made to the bottom of the design. 

CLAIM The ornamental design for a buckle for footwear, as shown and described. 